|#|Club|Winner|Last win|Runner-up|Last losing final|
|---|---|---|---|---|---|
|1|Esteghlal (Taj)|6|2012|3|2004|
|2|Persepolis|5|2011|2|2013|
|3|Sepahan|4|2013|0|N/A|
|4|Malavan|3|1990|4|2011|
|5|Zob Ahan|2|2009|1|2001|
|6|Bahman|1|1995|2|2000|
|=|Fajr Sepasi|1|2001|2|2003|
|=|Tractor Sazi|1|2014|2|1995|
|8|Bargh Shiraz|1|1997|1|1996|
|=|Saba Qom (Saba Battery)|1|2005|1|2007|
|10|Saipa|1|1994|0|N/A|
|=|Shahin Ahvaz|1|1988|0|N/A|
|13|Homa|0|N/A|1|1977|
|=|Kheibar Khorramabad|0|N/A|1|1986|
|=|Jonoob Ahvaz|0|N/A|1|1994|
|=|Aboomoslem|0|N/A|1|2005|
|=|Damash (Pegah)|0|N/A|1|2008|
|=|Rah Ahan|0|N/A|1|2009|
|=|Gostaresh Foolad|0|N/A|1|2010|
|=|Shahin Bushehr|0|N/A|1|2012|
|=|Mes Kerman|0|N/A|1|2014|

Question: how many different clubs have won?
Answer: 12